Ooey Gooey Ham & Cheese Sliders // justapinch.com. Warm ham & swiss is the way to go...nice flavoring. Next time I'm going to add the mayo and miracle whip to the poppy seed topping and generously coat the inside of the bread, instead of coating the outside. And I'll use Hawaiian rolls - this needs a soft roll for sure, for that "slider effect". :) Not bad, glad I tried it!